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12714617 = 14985333
BaseRepresentation
bin110000100000…
…001001111001
3212220222011202
4300200021321
511223331432
61132303545
7213033566
oct60401171
925828152
1012714617
1171a4753
124311bb5
132832356
14198d86d
1511b2462
hexc20279

12714617 has 4 divisors (see below), whose sum is σ = 12800100. Its totient is φ = 12629136.

The previous prime is 12714601. The next prime is 12714631. The reversal of 12714617 is 71641721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71641721 = 617116113.

It can be written as a sum of positive squares in 2 ways, for example, as 2627641 + 10086976 = 1621^2 + 3176^2 .

It is a cyclic number.

It is not a de Polignac number, because 12714617 - 24 = 12714601 is a prime.

It is a super-2 number, since 2×127146172 = 323322970913378, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12714617.

It is not an unprimeable number, because it can be changed into a prime (12714697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42518 + ... + 42815.

It is an arithmetic number, because the mean of its divisors is an integer number (3200025).

Almost surely, 212714617 is an apocalyptic number.

It is an amenable number.

12714617 is a deficient number, since it is larger than the sum of its proper divisors (85483).

12714617 is an equidigital number, since it uses as much as digits as its factorization.

12714617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85482.

The product of its digits is 2352, while the sum is 29.

The square root of 12714617 is about 3565.7561610407. The cubic root of 12714617 is about 233.4001303091.

It can be divided in two parts, 12714 and 617, that added together give a palindrome (13331).

The spelling of 12714617 in words is "twelve million, seven hundred fourteen thousand, six hundred seventeen".

Divisors: 1 149 85333 12714617